var data_chem_periodic_schema = ['Atomic#', 'AtomicMass', 'Name', 'Symbol'];
var data_chem_periodic_data = [['1', '1.008', 'Hydrogen', 'H'], 
['2', '4.003', 'Helium', 'He'], 
['3', '6.941', 'Lithium', 'Li'], 
['4', '9.012', 'Beryllium', 'Be'], 
['5', '10.811', 'Boron', 'B'], 
['6', '12.011', 'Carbon', 'C'], 
['7', '14.007', 'Nitrogen', 'N'], 
['8', '15.999', 'Oxygen', 'O'], 
['9', '18.999', 'Fluorine', 'F'], 
['10', '20.18', 'Neon', 'Ne'], 
['11', '22.99', 'Sodium', 'Na'], 
['12', '24.305', 'Magnesium', 'Mg'], 
['13', '26.982', 'Aluminium', 'Al'], 
['14', '28.086', 'Silicon', 'Si'], 
['15', '30.974', 'Phosphorus', 'P'], 
['16', '32.065', 'Sulphur', 'S'], 
['17', '35.453', 'Chlorine', 'Cl'], 
['18', '39.948', 'Argon', 'Ar'], 
['19', '39.098', 'Potassium', 'K'], 
['20', '40.078', 'Calcium', 'Ca'], 
['21', '44.956', 'Scandium', 'Sc'], 
['22', '47.867', 'Titanium', 'Ti'], 
['23', '50.942', 'Vanadium', 'V'], 
['24', '51.996', 'Chromium', 'Cr'], 
['25', '54.938', 'Manganese', 'Mn'], 
['26', '55.845', 'Iron', 'Fe'], 
['27', '58.933', 'Cobalt', 'Co'], 
['28', '58.693', 'Nickel', 'Ni'], 
['29', '63.546', 'Copper', 'Cu'], 
['30', '65.38', 'Zinc', 'Zn'], 
['31', '69.723', 'Gallium', 'Ga'], 
['32', '72.64', 'Germanium', 'Ge'], 
['33', '74.922', 'Arsenic', 'As'], 
['34', '78.96', 'Selenium', 'Se'], 
['35', '79.904', 'Bromine', 'Br'], 
['36', '83.798', 'Krypton', 'Kr'], 
['37', '85.468', 'Rubidium', 'Rb'], 
['38', '87.62', 'Strontium', 'Sr'], 
['39', '88.909', 'Yttrium', 'Y'], 
['40', '91.224', 'Zirkonium', 'Zr'], 
['41', '92.906', 'Niobium', 'Nb'], 
['42', '95.96', 'Molybdaenum', 'Mo'], 
['43', '98', 'Technetium', 'Tc'], 
['44', '101.07', 'Ruthenium', 'Ru'], 
['45', '102.906', 'Rhodium', 'Rh'], 
['46', '106.42', 'Palladium', 'Pd'], 
['47', '107.868', 'Silver', 'Ag'], 
['48', '112.411', 'Cadmium', 'Cd'], 
['49', '114.818', 'Indium', 'In'], 
['50', '118.71', 'Tin', 'Sn'], 
['51', '121.76', 'Antimony', 'Sb'], 
['52', '127.6', 'Tellurium', 'Te'], 
['53', '126.9044', 'Iodine', 'I'], 
['54', '131.293', 'Xenon', 'Xe'], 
['55', '132.905', 'Cesium', 'Cs'], 
['56', '137.327', 'Barium', 'Ba'], 
['57', '138.905', 'Lanthanum', 'La'], 
['58', '140.116', 'Cerium', 'Ce'], 
['59', '140.908', 'Praseodymium', 'Pr'], 
['60', '144.242', 'Neodymium', 'Nd'], 
['61', '145', 'Promethium', 'Pm'], 
['62', '150.36', 'Samarium', 'Sm'], 
['63', '151.964', 'Europium', 'Eu'], 
['64', '157.25', 'Gadolinium', 'Gd'], 
['65', '158.925', 'Terbium', 'Tb'], 
['66', '162.5', 'Dysprosium', 'Dy'], 
['67', '164.93', 'Holmium', 'Ho'], 
['68', '167.259', 'Erbium', 'Er'], 
['69', '168.934', 'Thulium', 'Tm'], 
['70', '173.054', 'Ytterbium', 'Yb'], 
['71', '174.967', 'Lutetium', 'Lu'], 
['72', '178.49', 'Hafnium', 'Hf'], 
['73', '180.948', 'Tantalum', 'Ta'], 
['74', '183.84', 'Tungsten', 'W'], 
['75', '186.207', 'Rhenium', 'Re'], 
['76', '190.23', 'Osmium', 'Os'], 
['77', '192.217', 'Iridium', 'Ir'], 
['78', '192.084', 'Platinum', 'Pt'], 
['79', '196.967', 'Gold', 'Au'], 
['80', '200.59', 'Hydrargyrum', 'Hg'], 
['81', '204.383', 'Thallium', 'Tl'], 
['82', '207.2', 'Lead', 'Pb'], 
['83', '208.98', 'Bismuth', 'Bi'], 
['84', '210', 'Polonium', 'Po'], 
['85', '210', 'Astatine', 'At'], 
['86', '220', 'Radon', 'Rn'], 
['87', '223', 'Francium', 'Fr'], 
['88', '226', 'Radium', 'Ra'], 
['89', '227', 'Actinium', 'Ac'], 
['90', '232.038', 'Thorium', 'Th'], 
['91', '231.036', 'Protactinium', 'Pa'], 
['92', '238.029', 'Uranium', 'U'], 
['93', '237', 'Neptunium', 'Np'], 
['94', '244', 'Plutonium', 'Pu'], 
['95', '243', 'Americium', 'Am'], 
['96', '247', 'Curium', 'Cm'], 
['97', '247', 'Berkelium', 'Bk'], 
['98', '251', 'Californium', 'Cf'], 
['99', '252', 'Einsteinium', 'Es'], 
['100', '257', 'Fermium', 'Fm'], 
['101', '258', 'Mendelevium', 'Md'], 
['102', '259', 'Nobelium', 'No'], 
['103', '262', 'Lawrencium', 'Lr'], 
['104', '261', 'Rutherfordium', 'Rf'], 
['105', '262', 'Dubnium', 'Db'], 
['106', '266', 'Seaborgium', 'Sg'], 
['107', '264', 'Bohrium', 'Bh'], 
['108', '277', 'Hassium', 'Hs'], 
['109', '268', 'Meitnerium', 'Mt'], 
['110', '271', 'Ununnilium', 'Ds'], 
['111', '272', 'Unununium', 'Rg'], 
['112', '285', 'Ununbium', 'Uub'], 
['113', '284', 'Ununtrium', 'Uut'], 
['114', '289', 'Ununquadium', 'Uuq'], 
['115', '288', 'Ununpentium', 'Uup'], 
['116', '292', 'Ununhexium', 'Uuh'], 
['118', '294', 'Ununoctium', 'Uuo']];